(nnfolder-save-marks): Add missing format field in call to `error'.

diff --git a/lisp/gnus/nnfolder.el b/lisp/gnus/nnfolder.el
index 369631ce653db5b28cfbe5de7e0a2b18287d9512..f3e2ea8f53342b2e769df100024651f050a20ae5 100644 (file)
--- a/lisp/gnus/nnfolder.el
+++ b/lisp/gnus/nnfolder.el
@@ -1240,7 +1240,7 @@ This command does not work if you use short group names."
                        nnfolder-marks-modtime))
       (error (or (gnus-yes-or-no-p
                  (format "Could not write to %s (%s).  Continue? " file err))
-                (error "Cannot write to %s (%s)" err))))))
+                (error "Cannot write to %s (%s)" file err))))))
 
 (defun nnfolder-open-marks (group server)
   (let ((file (nnfolder-group-marks-pathname group)))